UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQjrNIAlQd6beKEl8LuZWmC7xnZSwAhs8fnjO2QIxgA=' 
WHERE 
  key_id = '799cf502169a9d11c576746b6db9b927fd6a68f985bccb8c3d18799c848552e1' 
  AND (
    token = 'CQjrNIAlQd6beKEl8LuZWmC7xnZSwAhs8fnjO2QIxgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )